1.Study of course and termination of brachial artery by dissection and computed tomography angiography methods with clinical importance
Hemamalini SHETTY ; Vikram PATIL ; Najma MOBIN ; Manjunatha Hanasoge NARAYANA GOWDA ; Vinutha Shanubhoganahalli PUTTAMALLAPPA ; Ravishankar Mathada VAMADEVAIAH ; Pushpalatha KUNJAPPAGOUNDER
Anatomy & Cell Biology 2022;55(3):284-293
The Brachial artery is a continuation of the axillary artery, from the inferior border of the tendon of teres major to the neck of the radius, terminating into radial and ulnar arteries just a cm distal to the elbow joint. Unlike veins, variations in the arteries are comparatively less common. Anatomical variations of the brachial artery occur in almost 20% of the cases and are commonly found during routine dissection or clinical practice. To observe the variations in the course and termination of brachial artery by dissection and computed tomography (CT) angiography methods. The present study was conducted on 40 upper limbs each in the department of Anatomy & Radiology of JSS Medical College and Hospital, Mysuru. The brachial artery was traced from origin to termination and variations were noted and photographed. Patients who were undergoing CT angiography of the upper limbs in JSS Hospital were included in the study. Variations noted and compared with the dissection method. In the present study, normal patterns of the brachial arterial course and termination were observed in 31 specimens. The remaining 9 specimens showed variant course and termination in the brachial artery like an unusually tortuous superficial brachial artery, superficial brachio-ulnar artery and brachio-radial artery. CT angiography showed 6 variations and a tortuous brachial artery. A detailed description of the vascular pattern of upper limbs especially variations in their origin and termination is of extreme importance in clinical practice. The knowledge of these variations is important for catheterization, graft harvesting, arteriovenous fistula creation, shunt application and astrup examination.
2.Myoclonus-Ataxia Syndrome Associated with COVID-19
Kuldeep SHETTY ; Atul Manchakrao JADHAV ; Ranjith JAYANTHAKUMAR ; Seema JAMWAL ; Tejaswini SHANUBHOGUE ; Mallepalli Prabhakar REDDY ; Gopal Krishna DASH ; Radhika MANOHAR ; Vivek Jacob PHILIP ; Vikram HUDED
Journal of Movement Disorders 2021;14(2):153-156
Neurological manifestations of coronavirus disease (COVID-19) have increasingly been reported since the onset of the pandemic. Herein, we report a relatively new presentation. A patient in the convalescence period following a febrile illness with lower respiratory tract infection (fever, myalgia, nonproductive cough) presented with generalized disabling myoclonus, which is phenotypically suggestive of brainstem origin, along with additional truncal cerebellar ataxia. His neurology work-ups, such as brain MRI, electroencephalography, serum autoimmune and paraneoplastic antibody testing, were normal. His CT chest scan revealed right lower lung infiltrates, and serological and other laboratory testing did not show evidence of active infection. COVID-19 titers turned out to be strongly positive, suggestive of post-COVID-19 lung sequelae. He responded partially to antimyoclonic drugs and fully to a course of steroids, suggesting a para- or postinfectious immune-mediated pathophysiology. Myoclonusataxia syndrome appears to be a neurological manifestation of COVID-19 infection, and knowledge regarding this phenomenon should be increased among clinicians for better patient care in a pandemic situation.
3.Myoclonus-Ataxia Syndrome Associated with COVID-19
Kuldeep SHETTY ; Atul Manchakrao JADHAV ; Ranjith JAYANTHAKUMAR ; Seema JAMWAL ; Tejaswini SHANUBHOGUE ; Mallepalli Prabhakar REDDY ; Gopal Krishna DASH ; Radhika MANOHAR ; Vivek Jacob PHILIP ; Vikram HUDED
Journal of Movement Disorders 2021;14(2):153-156
Neurological manifestations of coronavirus disease (COVID-19) have increasingly been reported since the onset of the pandemic. Herein, we report a relatively new presentation. A patient in the convalescence period following a febrile illness with lower respiratory tract infection (fever, myalgia, nonproductive cough) presented with generalized disabling myoclonus, which is phenotypically suggestive of brainstem origin, along with additional truncal cerebellar ataxia. His neurology work-ups, such as brain MRI, electroencephalography, serum autoimmune and paraneoplastic antibody testing, were normal. His CT chest scan revealed right lower lung infiltrates, and serological and other laboratory testing did not show evidence of active infection. COVID-19 titers turned out to be strongly positive, suggestive of post-COVID-19 lung sequelae. He responded partially to antimyoclonic drugs and fully to a course of steroids, suggesting a para- or postinfectious immune-mediated pathophysiology. Myoclonusataxia syndrome appears to be a neurological manifestation of COVID-19 infection, and knowledge regarding this phenomenon should be increased among clinicians for better patient care in a pandemic situation.
4.Pharmacological and Safety Profile of Dexlansoprazole: A New Proton Pump Inhibitor - Implications for Treatment of Gastroesophageal Reflux Disease in the Asia Pacific Region.
Khean Lee GOH ; Myung Gyu CHOI ; Ping I HSU ; Hoon Jai CHUN ; Varocha MAHACHAI ; Udom KACHINTORN ; Somchai LEELAKUSOLVONG ; Nayoung KIM ; Abdul Aziz RANI ; Benjamin C Y WONG ; Justin WU ; Cheng Tang CHIU ; Vikram SHETTY ; Joseph C BOCOBO ; Melchor M CHAN ; Jaw Town LIN
Journal of Neurogastroenterology and Motility 2016;22(3):355-366
Although gastroesophageal reflux disease is not as common in Asia as in western countries, the prevalence has increased substantially during the past decade. Gastroesophageal reflux disease is associated with considerable reductions in subjective well-being and work productivity, as well as increased healthcare use. Proton pump inhibitors (PPIs) are currently the most effective treatment for gastroesophageal reflux disease. However, there are limitations associated with these drugs in terms of partial and non-response. Dexlansoprazole is the first PPI with a dual delayed release formulation designed to provide 2 separate releases of medication to extend the duration of effective plasma drug concentration. Dexlansoprazole has been shown to be effective for healing of erosive esophagitis, and to improve subjective well-being by controlling 24-hour symptoms. Dexlansoprazole has also been shown to achieve good plasma concentration regardless of administration with food, providing flexible dosing. Studies in healthy volunteers showed no clinically important effects on exposure to the active metabolite of clopidogrel or clopidogrel-induced platelet inhibition, with no dose adjustment of clopidogrel necessary when coprescribed. This review discusses the role of the new generation PPI, dexlansoprazole, in the treatment of gastroesophageal reflux disease in Asia.
Asia*
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Blood Platelets
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Delayed-Action Preparations
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Delivery of Health Care
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Dexlansoprazole*
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Efficiency
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Esophagitis
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Gastroesophageal Reflux*
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Healthy Volunteers
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Plasma
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Prevalence
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Proton Pump Inhibitors
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Proton Pumps*
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Protons*